<template>
<!--客户需求-->
  <div class="cus">
    <!--需求查找-->
    <el-row>
      <span style="padding: 0 10px"><i class="font-14 el-icon-s-open"></i></span>
      <el-select v-model="filterValue" @change="initData(currPage,pageSize,filterValue,vagueValue,content)" placeholder="全部数据" style="width: 120px">
        <el-option v-for="item in filterOptions" :key="item.value"
                   :label="item.label" :value="item.value">
        </el-option>
      </el-select>
      <span style="padding: 0 10px 0 30px"><i class="fn el-icon-message-solid"></i></span>
      <el-input v-model="content" clearable placeholder="请输入内容" style="width: 150px"></el-input>
      <el-select v-model="vagueValue"  @change="initData(currPage,pageSize,filterValue,vagueValue,content)" placeholder="需求主题" style="width: 120px">
        <el-option v-for="item in vagueOptions" :key="item.value" :label="item.label" :value="item.value">
        </el-option>
      </el-select>
      <el-button @click="initData(currPage,pageSize,filterValue,vagueValue,content)" icon="el-icon-search" size="small" circle></el-button>
    </el-row>
    <!--新建需求-->
    <div style="margin-top: 15px;overflow: hidden;">
      <el-col :span="12">
        <span>详细需求</span>
        <small class="text-muted font-13">共{{totalSize}}条</small>
      </el-col>
      <el-col :span="12" class="text-right">
        <el-button type="text" @click="dialogFormVisible = true">
          <el-button size="small" icon="el-icon-circle-plus-outline">新建</el-button>
        </el-button>
      </el-col>
      <!--详细需求dialog-->
      <el-dialog title="详细需求" :visible.sync="dialogFormVisible" @open="openDialog" @close="closeDialog" width="60%" style="color: #333333"  >
        <el-form ref="dem" :model="demand" label-width="100px" :rules="rules">
          <el-divider><span class="font-14-bold"></span></el-divider>
          <el-row>
            <el-col>
              <el-form-item label="需求主题:" prop="demandTheme" >
                <el-input  v-model="demand.demandTheme" style="width: 91%"></el-input>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col>
              <el-form-item label="需求提供人:">
                <el-input v-model="demand.demandOffer" style="width: 91%"></el-input>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col>
              <el-form-item label="客户:" prop="customerByCustomerId.customerName">
                <el-input :disabled="true" v-model="demand.customerByCustomerId.customerName" style="width: 91%" placeholder=""></el-input>
              </el-form-item>
              <div class="form-inline" v-show="isCustomer">
                <el-input v-model="customerValue" clearable size="medium" placeholder="拼音.字母.关键字" style="width: 20%"></el-input>
                <el-button @click="findCustomer" size="medium" icon="el-icon-search"></el-button>
                <el-popover placement="top" v-model="visible">
                  <div style="margin-bottom: 10px">
                    <span>查询条件:{{customerValue}}</span>
                    <span @click="cleanCustomer" class="cursor" style="float: right"><i class="el-icon-error"></i></span>
                  </div>
                  <ul class="cu-ul" v-if="customerList2 != ''">
                    <li @click="choiceCustomer2(item)" v-for="item in customerList2">{{item.customerName}}</li>
                  </ul>
                  <div style="margin: 5px 0;text-align: center" v-if="customerList2 == ''">
                    <i class="el-icon-warning-outline"/>没有符合条件的客户！
                  </div>
                </el-popover>
                <el-tooltip class="item" effect="dark" content="浏览选择客户" placement="bottom">
                  <el-button @click="innerVisible(cusCurrPage,cusPageSize)" size="medium" icon="el-icon-s-operation"></el-button>
                </el-tooltip>
              </div>
            </el-col>
          </el-row>
          <el-row>
            <el-col>
              <el-form-item label="对应机会:" prop="opportunityByOppId">
                <el-select v-model="demand.opportunityByOppId" value-key="oppId"  placeholder="未选" style="width: 91%">
                  <el-option v-for="item in opportunityList" :key="item.oppId" :label="item.oppTheme" :value="item">
                  </el-option>
                </el-select>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="12">
              <el-form-item label="记录时间:">
                <el-date-picker v-model="demand.demandDate" type="date" placeholder="选择日期" style="width: 79%"></el-date-picker>
              </el-form-item>
            </el-col>
           <el-col :span="12">
              <el-form-item label="重要程度:">
                <el-select v-model="demand.demandSign" placeholder="未选" style="width: 79%">
                  <el-option v-for="item in zyOptions" :key="item.value" :label="item.label" :value="item.value"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col>
              <el-form-item label="客户需求:">
                <el-input v-model="demand.demandContent" style="width: 91%" type="textarea" :autosize="{ minRows: 2, maxRows: 4}" placeholder="请输入内容"></el-input>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="12" :offset="7">
              <el-form-item>
                <el-button @click="addDemand" type="primary">保存</el-button>
                <el-button @click="dialogFormVisible = false">取消</el-button>
              </el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <!--内层dialog-->
        <el-dialog width="30%" title="客户选择" :visible.sync="innerDialog" append-to-body>
          <!--选择客户-->
          <el-table :data="customerList" style="width: 100%">
            <el-table-column prop="customerId" label="客户编号" >
            </el-table-column>
            <el-table-column prop="customerName" label="客户名" >
            </el-table-column>
            <el-table-column label="请选择" >
              <template slot-scope="scope">
                <el-button size="mini" @click="choiceCustomer(scope.row)" icon="el-icon-check" type="primary" circle style="margin-left: 10px"></el-button>
              </template>
            </el-table-column>
          </el-table>
          <el-row style="margin-top:10px">
            <el-col :span="16">
              <el-pagination layout="prev, pager, next, jumper" :total="cusTotalSize" @current-change="cusChangePage"
                             :current-page.sync="cusCurrPage" :page-size="cusPageSize"></el-pagination>
            </el-col>
          </el-row>
        </el-dialog>
      </el-dialog>
    </div>
    <!--需求表格-->
    <el-table ref="multipleTable" :data="demandList" tooltip-effect="dark" id="outTable"
              style="width: 100%" :header-cell-style="rowClass" border @selection-change="handleSelectionChange">
      <el-table-column type="selection" ></el-table-column>
      <el-table-column prop="demandId" label="ID" sortable></el-table-column>
      <el-table-column label="需求主题" >
        <template slot-scope="scope">
          <div style="color: #333333" class="cursor" @click="handleEdit(scope.row)">
            <i class="el-icon-caret-right"></i>
            <span>{{scope.row.demandTheme}}</span>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="对应机会" >
        <template slot-scope="scope">
          <div style="color: #333333">
            <span>{{scope.row.opportunityByOppId.oppTheme}}</span>
            <el-tooltip class="item" effect="dark" content="打开详细页面" placement="bottom">
              <router-link :to="{path:'/opportview',query: {oppId: scope.row.opportunityByOppId.oppId}}">
                <span style="color: #333333">
                  <i class="el-icon-s-cooperation"></i>
                </span>
              </router-link>
            </el-tooltip>
          </div>
        </template>
      </el-table-column>
      <el-table-column prop="demandCustomerName" label="客户" >
        <template slot-scope="scope">
          <div style="color: #333333">
            <span>{{scope.row.customerByCustomerId.customerName}}</span>
            <el-tooltip class="item" effect="dark" content="打开详细页面" placement="bottom">
              <router-link :to="{path:'/customerview',query: {customerId: scope.row.customerByCustomerId.customerId}}">
                <span style="color: #333333">
                  <i class="el-icon-s-cooperation"></i>
                </span>
              </router-link>
            </el-tooltip>
          </div>
        </template>
      </el-table-column>
      <el-table-column prop="demandSign" label="重要程度" >
        <template slot-scope="scope">
          <span v-if="scope.row.demandSign == 1">{{zyOptions[0].label}}</span>
          <span v-if="scope.row.demandSign == 2">{{zyOptions[1].label}}</span>
          <span v-if="scope.row.demandSign == 3">{{zyOptions[2].label}}</span>
          <span v-if="scope.row.demandSign == 4">{{zyOptions[3].label}}</span>
        </template>
      </el-table-column>
      <el-table-column prop="demandOffer" label="需求提供人" ></el-table-column>
      <el-table-column prop="demandDate" label="记录时间" sortable>
        <template slot-scope="scope">
          <span>{{scope.row.demandDate | formatDateJudge}}</span>
        </template>
      </el-table-column>
      <el-table-column prop="" label="操作" width="105px">
        <template slot-scope="scope">
          <div v-if="scope.row.opportunityByOppId.oppStatus !== 2">
            <el-tooltip class="item" effect="dark" content="编辑" placement="bottom">
              <el-button size="mini" @click="handleEdit(scope.row)"
                         icon="el-icon-edit" type="primary" circle style="margin-left: 10px"></el-button>
            </el-tooltip>
            <el-tooltip class="item" effect="dark" content="删除" placement="bottom">
              <el-button size="mini" @click="handleDelete(scope.row)"
                         icon="el-icon-delete" type="danger" circle></el-button>
            </el-tooltip>
          </div>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <el-row style="margin-top:10px">
      <el-col :span="8">
        <el-tooltip class="item" effect="dark" content="删除" placement="bottom">
          <el-button style="padding: 12px 12px" icon="el-icon-delete" @click="handleDeleteMany" type="danger"></el-button>
        </el-tooltip>
      </el-col>
      <el-col :span="13">
        <el-pagination layout="sizes,prev,pager, next, jumper" :total="totalSize" @current-change="changePage"
                       :current-page.sync="currPage" :page-size="pageSize" :page-sizes="pageSizes" @size-change="changeSize"></el-pagination>
      </el-col>
      <el-col :span="3">
        <el-tooltip class="item" effect="dark" content="打印列表" placement="bottom">
          <el-button @click="handleWindowPrint('#outTable', '列表打印')" style="padding: 12px 12px" type="info" plain  icon="el-icon-printer"></el-button>
        </el-tooltip>
        <el-tooltip class="item" effect="dark" content="批量导出Excel格式数据" placement="bottom">
          <el-button @click="batchExportExcel" style="padding: 12px 12px" type="info" plain  icon="el-icon-document-copy"></el-button>
        </el-tooltip>
        <el-tooltip class="item" effect="dark" content="导出Excel格式数据" placement="bottom">
          <el-button @click="exportExcel" style="padding: 12px 12px" type="info" plain  icon="el-icon-document-remove"></el-button>
        </el-tooltip>
      </el-col>
    </el-row>
  </div>

</template>

<script>
  import XLSX from "xlsx";
  import FileSaver from "file-saver";

  export default {
  data () {
    return {
      emp:{},
      dialogFormVisible: false,
      demandList: [], // 报价集合分页
      customerList: [], // 客户集合
      opportunityList: [],// 销售机会集合
      pageSize: 10, // 分页页大小
      pageSizes:[10,20,30],//页大小数组
      currPage: 1, // 当前页码，默认为1
      totalSize: 0, // 总记录数
      cusPageSize: 5, // 分页页大小
      cusCurrPage: 1, // 当前页码，默认为1
      cusTotalSize: 0, // 总记录数
      demand: {
        demandId: 0,
        demandTheme: '',
        demandOffer: '',
        demandDate: '',
        demandSign: '',
        demandContent: '',
        opportunityByOppId: '',
        customerByCustomerId:{}
      },
      isCustomer: true, // 客户搜索显示
      innerDialog: false,// 内层dialog客户
      content: '',// input内容
      customerValue:'',// 模糊查询客户查询值
      customerList2:[],// 模糊查询客户集合
      visible: false,// 模糊搜索ul显示
      mulSelection: [],
      rules: {
        demandTheme: [{
          required: true,
          message: '必须填',
          trigger: 'blur'
        }, {
          min: 2,
          max: 8,
          message: '长度在 2 到 8 个字符',
          trigger: 'blur'
        }],
        opportunityByOppId : [
          { required: true, message: '请选择机会', trigger: 'change' }
        ],
        'customerByCustomerId.customerName': [
          { required: true, message: '请选择客户', trigger: 'blur' }
        ]
      },
      filterOptions: [{
        value: 0,
        label: '全部数据'
      }, {
        value: 1,
        label: '非常重要'
      }, {
        value: 2,
        label: '重要'
      }, {
        value: 3,
        label: '一般'
      }, {
        value: 4,
        label: '不重要'
      }],
      filterValue: 0,
      zyOptions: [{
        value: 1,
        label: '非常重要'
      }, {
        value: 2,
        label: '重要'
      }, {
        value: 3,
        label: '一般'
      }, {
        value: 4,
        label: '不重要'
      }],
      vagueOptions: [{
        value: 1,
        label: '需求主题'
      }, {
        value: 2,
        label: '客户名称'
      }],
      vagueValue: 1,
      selectList:[]
    }
  },
  methods: {
    // 查询当前员工
    loginEmp(){
      this.$axios.get('http://localhost:8088/emp')
        .then(v => {
          this.emp = v.data
        })
        .catch(function (v) {})
    },
    // 分页查询所有需求
    initData (currPage, pageSize,filter,vague,content) {
      this.$axios.get('http://localhost:8088/demand-list', {
        params: {
          page: currPage,
          size: pageSize,
          filter:filter,
          vague:vague,
          content:content
        }
      })
        .then(v => {
          this.demandList = v.data.rows
          this.totalSize = v.data.total
        })
        .catch(function (v) {})
    },
    // 需求表格分页
    changePage (val) {
      this.initData(val, this.pageSize,this.filterValue,this.vagueValue,this.content)
    },
    //改变页大小
    changeSize(val){
      this.pageSize = val
      this.currPage = 1
      this.initData(this.currPage,this.pageSize,this.filterValue,this.vagueValue,this.content)
    },
    // 查询客户所有机会
    opportunityData (cusId) {
      this.$axios.get('http://localhost:8088/cus-opp-list-all', {
        params:{
          cusId:cusId
        }
      })
        .then(v => {
          this.opportunityList = v.data
        })
        .catch(function (v) {})
    },
    // 修改数据回显
    handleEdit (val) {
      this.dialogFormVisible = true
      this.demand.demandId = val.demandId
      this.demand.demandTheme = val.demandTheme
      this.demand.demandOffer = val.demandOffer
      this.demand.demandDate = val.demandDate
      this.demand.demandSign = val.demandSign
      this.demand.demandContent = val.demandContent
      this.demand.opportunityByOppId = val.opportunityByOppId
      this.demand.customerByCustomerId = val.customerByCustomerId
      this.opportunityData(val.customerByCustomerId.customerId)
      this.isCustomer = false
    },
    // 打开dialog事件
    openDialog () {
      if (this.demand.demandId === 0){
        this.demand.demandDate = this.addDate()
      }
    },
    // 关闭dialog事件
    closeDialog () {
      this.$refs.dem.resetFields()
      this.demand= {
        demandId: 0,
        demandTheme: '',
        demandOffer: '',
        demandDate: '',
        demandSign: '',
        demandContent: '',
        opportunityByOppId: '',
        customerByCustomerId:{}
      }
      this.isCustomer = true
      this.opportunityList = []
    },
    // 新增、修改
    addDemand () {
      this.$refs.dem.validate((valid) => {
        if (valid) {
          this.$axios.post('http://localhost:8088/save-demand',this.demand)
            .then(v => {
              // 1、刷新数据
              this.initData(this.currPage,this.pageSize,this.filterValue,this.vagueValue,this.content)
              // 2、关闭弹框
              this.dialogFormVisible = false
              this.$message({
                message: '已保存',
                type: 'success'
              });
            })
            .catch(function (v) {})
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    // 打开内层dialog
    innerVisible (cusCurrPage,cusPageSize) {
      this.$axios.get('http://localhost:8088/emp-customer-list', {
        params: {
          page: cusCurrPage,
          size: cusPageSize,
        }
      })
        .then(v => {
          this.customerList = v.data.rows
          this.cusTotalSize = v.data.total
        })
        .catch(function (v) {})
      this.innerDialog = true
    },
    // 查询客户分页
    cusChangePage (val) {
      // val就是当前页码
      this.innerVisible(val, this.cusPageSize)
    },
    // 选择客户
    choiceCustomer(val){
      this.demand.customerByCustomerId = val
      this.demand.opportunityByOppId = ''
      this.opportunityData(val.customerId)
      this.innerDialog = false;
    },
    // 模糊查询客户
    findCustomer(){
      if (this.customerValue != ''){
        this.visible = true
        this.$axios.get('http://localhost:8088/emp-fuzzy-customer-list', {
          params: {
            customerName: this.customerValue
          }
        })
          .then(v => {
            this.customerList2 = v.data
          })
          .catch(function (v) {})
      }else {
        this.visible = false
      }
    },
    // 模糊选择客户
    choiceCustomer2(val){
      this.demand.customerByCustomerId = val
      this.demand.opportunityByOppId = ''
      this.opportunityData(val.customerId)
      this.visible = false
      this.customerValue = ''
    },
    // 失去焦点关闭模糊搜索框
    cleanCustomer(){
      this.visible = false
      this.customerValue = ''
    },
    // 删除提示
    handleDelete (val) {
      this.$confirm('此操作将永久删除该需求, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.deleteDem(val.demandId)
        this.$message({
          type: 'success',
          message: '删除成功!'
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        })
      })
    },
    // 批量删除提示
    handleDeleteMany () {
      this.$confirm('此操作将永久删除勾选需求, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.deleteAll()
        this.$message({
          type: 'success',
          message: '删除成功!'
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        })
      })
    },
    // 获取批量删除对象集合
    handleSelectionChange (val) {
      this.mulSelection = val
    },
    // 删除axios
    deleteDem(demandId){
      this.$axios.post('http://localhost:8088/delete-demand', this.qs.stringify({demandId: demandId}))
        .then(v => {
          // 1、刷新数据
          this.initData(this.currPage,this.pageSize,this.filterValue,this.vagueValue,this.content)
        })
        .catch(function (v) {})
    },
    // 删除所有
    deleteAll () {
      this.mulSelection.forEach(row => {
        this.deleteDem(row.demandId)
      })
    },
    // 获取当前日期
    addDate () {
      var date = new Date();
      var seperator1 = "-";
      var seperator2 = ":";
      var month = date.getMonth() + 1<10? "0"+(date.getMonth() + 1):date.getMonth() + 1;
      var strDate = date.getDate()<10? "0" + date.getDate():date.getDate();
      var currentdate = date.getFullYear() + seperator1  + month  + seperator1  + strDate
      return currentdate
    },
    // pdf打印
    handleWindowPrint (ele, fileName) {
      document.body.innerHTML = document.querySelector(ele).outerHTML
      // 转异步 等待dom元素渲染（样式）完毕在打印
      setTimeout(() => {
        // 打印
        window.print()
        // 刷新页面
        window.location.reload()
      }, 20)
    },
    //导出excel
    exportExcel () {
      var xlsxParam = { raw: true };//转换成excel时，使用原始的格式
      var wb = XLSX.utils.table_to_book(document.querySelector("#outTable"),xlsxParam);
      var wbout = XLSX.write(wb, {
        bookType: "xlsx",
        bookSST: true,
        type: "array"
      });
      try {
        FileSaver.saveAs(
          new Blob([wbout], { type: "application/octet-stream;charset=utf-8" }),
          "需求导出.xlsx"
        );
      } catch (e) {
        if (typeof console !== "undefined") console.log(e, wbout);
      }
      return wbout;
    },
    //批量导出excel batchList
    batchExportExcel(){
      this.mulSelection.forEach((item,i)=>{
        this.$set(item,'demandId',item.demandId);
        this.$set(item,'demandTheme',item.demandTheme);
        this.$set(item,'oppTheme',item.opportunityByOppId.oppTheme);
        this.$set(item,'customerName',item.customerByCustomerId.customerName);
        if (item.demandSign !== null){
          this.$set(item,'demandSign',this.zyOptions[item.demandSign - 1].label );
        }
        this.$set(item,'demandOffer',item.demandOffer);
        this.$set(item,'demandDate',item.demandDate);
        this.selectList.splice(i,0,item);
      })
      //excel数据导出
      require.ensure([], () => {
        const {
          export_json_to_excel
        } = require('../js/Export2Excel');
        const tHeader = ['ID','需求主题','对应机会','客户','重要程度','需求提供人','记录时间'];
        const filterVal = ['demandId','demandTheme','oppTheme','customerName','demandSign','demandOffer','demandDate'];
        const list = this.selectList;
        const data = this.formatJson(filterVal, list);
        export_json_to_excel(tHeader, data, '需求批量导出');
      })
      this.initData(this.currPage, this.pageSize,this.filterValue,this.vagueValue,this.content)
    },
    formatJson(filterVal, jsonData) {
      return jsonData.map(v => filterVal.map(j => v[j]))
    },
    // 表头靠左样式
    rowClass(){
      return "text-align:left"
    },
  },
  created() {
    this.loginEmp()
    this.initData(this.currPage,this.pageSize,this.filterValue,this.vagueValue,this.content)
  },
  filters: {
    formatDateJudge: function(time) {
      if(time != null && time != "")
      {
        let date = new Date(time);
        let currentDate = new Date()
        let seperator1 = "-";
        let month = currentDate.getMonth() + 1<10? "0"+(currentDate.getMonth() + 1):currentDate.getMonth() + 1;
        let strDate = currentDate.getDate()<10? "0" + currentDate.getDate():currentDate.getDate();
        let today = currentDate.getFullYear() + seperator1  + month  + seperator1  + strDate
        let todayTime = new Date(today)
        let yesterday = todayTime.setDate(todayTime.getDate() - 1)
        let beforeYesterday = todayTime.setDate(todayTime.getDate() - 1)
        let tomorrow = todayTime.setDate(todayTime.getDate() + 3)
        let afterTomorrow = todayTime.setDate(todayTime.getDate() + 1)
        todayTime.setDate(todayTime.getDate() - 2)
        if (date.getTime() === todayTime.getTime()){
          return '今天'
        }else if (date.getTime() ===  yesterday){
          return '昨天'
        }else if (date.getTime() ===  beforeYesterday){
          return '前天'
        }else if (date.getTime() ===  tomorrow){
          return '明天'
        }else if (date.getTime() ===  afterTomorrow){
          return '后天'
        }else {
          return time
        }
      }else{
        return "";
      }
    }
  }
}
</script>
<style>

</style>
